Ken Jacobs leaves Oracle

Matt Asay writes today in Oracle loses some MySQL mojo about Ken Jacobs leaving Oracle. For me, that’s a major bummer. Ken has been a long-time visitor of the MySQL Conference and that’s where I first met him: a friendly and knowledgeable person, on database technology in general but also about MySQL. When Innobase Oy [...]

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Friendlist Graph Module for Drupal

At DrupalSouth 2010 (Wellington) after LCA2010, Peter and I implemented a Drupal module as a practical example of how the OQGRAPH engine can be used to enable social networking trickery in any website. The friendlist_graph module (available from GitHub) extends friendlist, which implements basic functionality of friends (2-way) and fans (1-way) for Drupal users.
The friendlist_graph [...]

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Petition for MySQL consideration in Oracle+Sun merger

MySQL requires special consideration in the Oracle+Sun merger, otherwise both Oracle and MySQL users and vendors will literally pay the price. If you agree, please sign this petition now.
To be very clear, Open Query is in favour of the merger, we feel that overall it’s a good fit. We would also like to see it happen [...]

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Know your data – and your numeric types.

Some guidelines to choosing between MySQL’s numeric types, using longitude and latitude as a modelling example.

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The Future of MySQL (EU Crunch Time)

You’ve probably seen Monty’s post Help Saving MySQL. This is about

Development (will Oracle put significant effort into MySQL, actually innovating)
Brand (”MySQL” has a huge footprint), the trademark owner can enforce this – there have already been issues with companies offering MySQL related services via Google AdWords not being able to use the word MySQL in [...]

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Possible movement in the Oracle/Sun/MySQL/EU case

From NY Post: Oracle Leader Blinks – Larry’s Olive Branch (to the EU), the NYpost sources apparently say that “what [...] Ellison is proposing is the creation of a firewall between MySQL and the rest of the combined company, and possibly setting up an entirely separate board for the MySQL business.”
There is no independent confirmation [...]

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On SQL vs No-SQL

The No-SQL tag really lumps together a lot of concepts that are in fact as distinct from eachother as they are from SQL/RDBMS.
An object store is not at all similar to Cassandra and Hypertable, which is not at all like an column store. And when looking at BigTable derivatives, it’s quite important to realise that [...]

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OQGRAPH at OpenSQL Camp 2009, Portland

Antony is travelling up to Portland for this great event that’s about to start Fri evening and going over the weekend. He’ll be showing other devs and people more about the OQGRAPH engine, and gathering useful feedback.
Open Query is, together with many others (I see Giuseppe, Facebook, Gear6, Google, Infobright, Jeremy Cole, PrimeBase Technologies, Percona, [...]

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OQGRAPH update: speed, maze example, 5.0 packages

Antony has done a bit of magic, considerably speeding up inserts. Since the base implementation does not have persistence, insert speed is particularly important. Copying the 2×89,051 edges for the Tree-of-Life example is now near-instant.
The delete bug has been fixed.
There’s a new Maze example in the OQGRAPH trunk on Launchpad, first introduced in my MySQL [...]

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OQGRAPH session on MySQL University – recording now available

It was fun doing the MySQL University session on OQGRAPH yesterday. Now also available: slides (PDF) and audio/video recording (FLV download, if anyone can convert to a more open format, that’d be great).

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